Hi,
Regarding the repeater issue,
- did you modify the scan band setting, only 2.4GHz?

- Are these two WiFi enable the 2.4GHz and 5GHz dual-band in one, and same SSID of the 2.4GHz and 5GHz?
- could you please test repeater in the op24 firmware Upgrade the firmware without 'keep settings'.
GL.iNet download center
To clarify:
Does it mean that there is your office WiFi in the SSH scan but not in the GL GUI repeater?